CodeGym /ื‘ืœื•ื’ Java /Random-HE /ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ Java
John Squirrels
ืจึธืžึธื”
San Francisco

ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ Java

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”

ืžื”ื ื”ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘-Java?

ื”ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘-java ื”ื ื”ืืจื’ื•ืžื ื˜ื™ื ื”ืžื•ืขื‘ืจื™ื ืœืชื•ื›ื ื™ืช ืžื”ืžืกื•ืฃ.
ืืจื’ื•ืžื ื˜ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘-java ื”ื•ื ื”ืžื™ื“ืข ื”ืžื•ืขื‘ืจ ืœืชื•ื›ื ื™ืช ื‘ื–ืžืŸ ื”ืคืขืœืช ื”ืชื•ื›ื ื™ืช. ื–ื”ื• ื”ืืจื’ื•ืžื ื˜ ื”ืžื•ืขื‘ืจ ื“ืจืš ื”ืžืกื•ืฃ ื›ืืฉืจ ื”ืชื•ื›ื ื™ืช ืžื•ืคืขืœืช. ืืจื’ื•ืžื ื˜ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ื•ื ื”ื ืชื•ื ื™ื ืฉื ื›ืชื‘ื™ื ืžื™ื“ ืื—ืจื™ ืฉื ื”ืชื•ื›ื ื™ืช ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘ื–ืžืŸ ื‘ื™ืฆื•ืข ื”ืชื•ื›ื ื™ืช. ื”ืืจื’ื•ืžื ื˜ื™ื ื”ืžื•ืขื‘ืจื™ื ืœืชื•ื›ื ื™ืช java ื“ืจืš ืฉื•ืจืช ืคืงื•ื“ื” ื–ื• ื™ื›ื•ืœื™ื ืœื”ืชืงื‘ืœ ืขืœ ื™ื“ื™ ื”ืชื•ื›ื ื™ืช ื›ืงืœื˜ ื•ืœื”ืฉืชืžืฉ ื‘ื”ื ื‘ืชื•ืš ื”ืงื•ื“.

ื›ื™ืฆื“ ืœื’ืฉืช ืœืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ Java?

ืฉื™ื˜ืช ื”ื’ื™ืฉื” ืœืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘-java ื”ื™ื ืคืฉื•ื˜ื” ืžืื•ื“. ืœื”ืฉืชืžืฉ ื‘ื˜ื™ืขื•ื ื™ื ื”ืืœื” ื‘ืชื•ืš ืงื•ื“ ื”-Java ืฉืœื ื• ื”ื•ื ืคืฉื•ื˜. ื”ื ืžืื•ื—ืกื ื™ื ื›ืžืขืจืš ืฉืœ ืžื—ืจื•ื–ื•ืช ื”ืžื•ืขื‘ืจื•ืช ืœ- main() . ื–ื” ื ืงืจื ื‘ืขื™ืงืจ ื‘ืฉื args . ืขื™ื™ืŸ ื‘ื›ื•ืชืจืช ื”ืžืฉื•ืชืคืช ื‘ืงื˜ืข ืœืžื˜ื”.
public static void main(String[] args){โ€ฆ}

ื“ื•ื’ืžื

ื”ื‘ื” ื ืกืชื›ืœ ืขืœ ื“ื•ื’ืžื” ื”ืžื•ืกื‘ืจืช ื‘ืคื™ืจื•ื˜ ืœื”ืœืŸ.
// Program to check for command line arguments
public class Example {

	public static void main(String[] args) {

		// check if the length of args array is < 0
		if (args.length <= 0) {
			System.out.println("No command line arguments found.");

		} else {
			System.out.println("The first command line argument is: " + args[0]);

			System.out.println("All of the command line arguments are: ");

			// iterating the args array and printing all of the command line arguments
			for (String index : args)
				System.out.println(index);
		}
	}
}

ื‘ื™ืฆื•ืข

ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืชื•ื›ื ื™ืช, ื”ืขื‘ืจ ืืช ื”ืืจื’ื•ืžื ื˜ื™ื ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘ื“ืจืš ื”ื‘ืื”. ืื ื• ืžืฉืชืžืฉื™ื ื‘-IntelliJ IDE ื›ืืŸ, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื›ืœ ื‘ื—ื™ืจื” ืฉืœืš. ืขื‘ื•ืจ IntelliJ, ื‘ื—ืจ ื‘ืืคืฉืจื•ืช "ื”ืคืขืœื”" โ†’ "ืขืจื•ืš ืชืฆื•ืจื•ืช". ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ Java - 1ืœืื—ืจ ืžื›ืŸ, ืขื‘ื•ืจ ืœื›ืจื˜ื™ืกื™ื™ื” "ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืชื•ื›ื ื™ืช" ืฉื ืžืฆืืช ื‘ืžืงื•ื ื”ืฉื ื™ ื‘ื›ืจื˜ื™ืกื™ื•ืช ื”ื–ืžื™ื ื•ืช. ืืชื” ื™ื›ื•ืœ ืœื”ื–ื™ืŸ ืืช ื”ื˜ื™ืขื•ื ื™ื ืฉืœืš ื‘ื‘ืœื•ืง ื”ื–ืžื™ืŸ ื”ื–ื”, ืœื—ืฅ ืขืœ "ืื™ืฉื•ืจ" ื•ืœืื—ืจ ืžื›ืŸ ืขืœ "ื”ืคืขืœื”". ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ Java - 2ืขื‘ื•ืจ ืื•ืชื• ืคืœื˜ ื›ืžื• ืชื•ื›ื ื™ืช ื–ื•, ื”ืฉืชืžืฉ ื‘ื˜ืงืกื˜ ืฉืœื”ืœืŸ.
ืฉืžื™ ื”ื•ื ืื ื“ืจื•.

ืชึฐืคื•ึผืงึธื”

ื”ืืจื’ื•ืžื ื˜ ื”ืจืืฉื•ืŸ ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ื•ื: ืฉืœื™ ื›ืœ ื”ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ื: ืฉืžื™ ืื ื“ืจื•.

ื”ึถืกื‘ึผึตืจ

ื‘ืงื˜ืข ื”ืงื•ื“ ืฉืœืžืขืœื”, ื”ืขื‘ืจื ื• ืืช ื”ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืžื™ ืื ื“ืจื• . ื‘ื–ืžืŸ ื‘ื™ืฆื•ืข ื”ืงื•ื“ ืื—ืจื™ ืฉื ื”ืชื•ื›ื ื™ืช. ืœืื—ืจ ืžื›ืŸ ื ื™ื’ืฉื™ื ืœืืจื’ื•ืžื ื˜ื™ื ื‘ืงื•ื“ ืฉืœื ื• ื“ืจืš ื”ืžืฉืชื ื” args .

ืกื™ื›ื•ื

ืขื“ ืกื•ืฃ ืคื•ืกื˜ ื–ื”, ืื ื• ืžืงื•ื•ื™ื ืฉื”ื›ืจืชื ืืช ื”ื˜ื™ืขื•ื ื™ื ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘-Java. ื”ืžืฉืš ืœื”ืชืืžืŸ ื›ื“ื™ ืœืงื‘ืœ ืฉืœื™ื˜ื” ืขืžื•ืงื” ื™ื•ืชืจ ืขืœ ื”ืจืขื™ื•ืŸ. ืขื“ ืื–, ื”ืžืฉื™ื›ื• ืœื’ื“ื•ืœ ื•ืชืžืฉื™ื›ื• ืœื–ืจื•ื—!
ื”ืขืจื•ืช
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